ANCHOR DEVICE FOR SEATBELT
PROBLEM TO BE SOLVED: To provide an anchor device for a seatbelt which can improve the durability of a noise prevention function of a stopper.SOLUTION: An anchor device for a seatbelt which is fixed to a stud arranged at a vehicle body comprises: an anchor plate in which a first opening to which a w...
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Format: | Patent |
Sprache: | eng ; jpn |
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Zusammenfassung: | PROBLEM TO BE SOLVED: To provide an anchor device for a seatbelt which can improve the durability of a noise prevention function of a stopper.SOLUTION: An anchor device for a seatbelt which is fixed to a stud arranged at a vehicle body comprises: an anchor plate in which a first opening to which a webbing of the seatbelt is fixed, and a key-hole shaped second opening having an expansion part and a slit part are formed; and a stopper which is attached to the anchor plate, and composed of a metal-made plate spring, being a stopper including a lock piece for permitting the passage of a head part when the anchor plate is moved along an extension direction of the slit part in a state that the head part of the stud is inserted into the expansion part of the second opening, and prohibiting a return of the head part to the expansion part when a shaft part of the stud is located at the slit part, and an energization piece which is interposed between the head part and the anchor plate when the shaft part is located at the slit part, and energizes the head part to a direction in which the head part is separated from the anchor plate.SELECTED DRAWING: Figure 1
【課題】ストッパーの異音防止機能の耐久性を向上させることができるシートベルト用アンカー装置を提供する。【解決手段】車体に設けられたスタッドに固定されるシートベルト用アンカー装置であって、シートベルトのウエビングが固定される第1開口、ならびに拡大部およびスリット部を有する鍵穴状の第2開口が形成されたアンカープレートと、アンカープレートに取り付けられた、金属製の板バネからなるストッパーであって、スタッドの頭部が第2開口の拡大部に挿通された状態でアンカープレートがスリット部の延在方向に沿って移動されたときに頭部の通過を許容するとともに、スタッドの軸部がスリット部に位置したときに頭部が拡大部へ戻るのを阻止する係止片、および軸部がスリット部に位置したときに頭部とアンカープレートの間に介在して頭部をアンカープレートから離れる方向に付勢する付勢片、を含むストッパーと、を備える。【選択図】図1 |
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